Planets P2

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Across
  1. 3. this is no longer a planet as of 2006, making neptune the only planet visible to the naked human eye
  2. 5. the only planet that is not visible to the naked eye
  3. 7. the 4th planet from the sun, named after the roman god of war
  4. 9. gas giant, very cold with an average temperature of -352 farenheit
  5. 10. closest planet to earth that has a ring, 6th planet in the solar system
Down
  1. 1. second planet from the sun, earth's closest planetary neighbor
  2. 2. the 5th planet from the sun, the biggest planet in the solar system
  3. 4. closest planet to the sun
  4. 6. the planet we live on
  5. 8. largest star in the solar system